内容正文:
Unit 4 Amazing Plants and Animals
I. 读一读,根据画线部分发音给下列单词分类
toy mice rain join fly stay high choice face sky play bike noise
1. /eI/:____________________________________________________________________________
1. /aI/:____________________________________________________________________________
1. /ɔɪ/ :____________________________________________________________________________
Ⅱ. 根据句意及汉语注释完成单词
1. The blue ____ (鲸) is the biggest animal in the ocean.
1. This green ____ (苔藓) often grows on wet rocks and trees.
1. It is an ____ (令人惊奇) nature park. We all love to visit it.
1. My family visited the ____ (红木) forest last summer vacation.
1. The ____(猎豹)runs fast and has a strong body.
Ⅲ. 用括号中所给单词的适当形式填空
1. My parents ____ (agree) to travel to Shanghai with me last week.
1. My brother is always ____ (lazy) in my family.
1. Let’s ____ (go) somewhere interesting this Sunday.
1. We can’t go outside because it’s raining ____ (heavy).
1. I think my mum is the ____ (beautiful) woman in the world.
IV. 语法填空
My name is Pingo. I am a two-year-old emperor penguin (帝企鹅). I live in Antarctica 1. ____ all the other emperor penguins. There are no emperor penguins anywhere else in the world.
Together with many other penguins, we live as a group. We spend all 2. ____(we) lives living here and the temperature can drop to . We have special 3. ____ (way) of keeping warm.
Emperor penguins are 4. ____ (large) penguins in the world. In our group, 5. ____ an emperor penguin is 6 months old, he or she is fully grown (发育完全). The tallest in my group is Pablo — 4 feet tall. Emperor penguins are heavy too. Pablo is about 40 kg. I’m not as tall as Pablo.
A funny thing about us is that we are birds with wings (翅膀), 6. ____ we can’t fly. We use our wings 7. ____ (help) us swim faster under water.
Most emperor penguins live for around 20 years. Polly, a member of our group, will be 38 this year. She’s 8. ______(real) old as an emperor penguin.
I am getting a little worried about 9. ____ future of emperor penguins. The weather is 10. ____ (change) in the Antarctic Ocean and that can hurt us a lot. Scientists say we could all die by the year 2100 if it keeps getting warmer and warmer. That’s too bad.
V. 阅读理解
Did you ever see this flower? The flower is really big. Its colour is red. Look closely, and you can find that it has teeth. It is called Rafflesia. It is the world’s biggest flower. You can see it in the documentary (纪录片) The Green Planet.
The Green Planet is a documentary from BBC. It shows us the world’s plants. To find different plants from the world, the film workers travelled to many places.
They also walked into deserts (沙漠). To find plants in the water, they even jumped into rivers. Those film workers travelled to twenty-seven countries and it took them over four years to finish the documentary.
The documentary opens our eyes to nature, and it shares an important lesson with us. Plants are really vital in nature. They help us in many ways, such as making oxygen (氧气), cleaning the air and giving us food. They are our best friends. We shouldn’t damage them. We need to protect (保护)
them. Always remember, what we do in the next 20 years might decide the future of plants in the world.
( )1. What is Rafflesia?
A. The name of a man.
B. The name of a flower.
C. The name of a documentary.
D. The name of a place.
( )2. What do we know about the documentary?
A. It is about the world of animals.
B. It makes us know little about nature.
C. The film workers worked hard to find plants.
D. The film workers travelled to 27 countries just for fun.
( )3. What does the underlined word “vital” in Paragraph 3 mean?
A. Important.
B. Dangerous.
C. Fresh.
D. Terrible.
( )4. What’s the best title for the text?
A. Our World
B. Different Plants
C. A Special Documentary
D. The Future of Plants
VI. 完形填空
One day, Alec and Molly walked through the park. Suddenly, they 1________ something move in the grass. It was a brown baby bird! It was so 2________ that it couldn’t fly. When the two kids looked carefully, they 3________ a bird’s nest (鸟巢) in the tree. The little bird must fall 4________ the tree.
The children walked closer. The baby bird tried to 5________. They didn’t know what to do. “Let’s put it in a box. So a cat won’t find and eat it,” said Alec.
Molly thought that was a bad 6________. It is difficult for a mother bird to 7________ a box to find her child. At last, the children decided to climb up the tree and put 8________ back in the nest. “9 ________the mother bird feeds it, it means a good result,” Molly said. So the children went behind a tree and talked 10________.
A long time went by. The mother bird didn’t come back. Molly and Alec 11________ about the baby bird. Just then, they 12________ a bird chirping (吱喳叫). The mother bird chirped back. A yellow bird flew down. It was the baby bird’s 13________. It gave the baby bird a bug (虫子). The baby bird 14________ it quickly and chirped for more.
“Good! The baby bird 15________ home safely!” Molly and Alec shouted.
( )1. A. made
B. saw
C. helped
D. let
( )2. A. small
B. heavy
C. angry
D. healthy
( )3. A. pulled
B. built
C. saved
D. found
( )4. A. from
B. under
C. like
D. into
( )5. A. run away
B. sit down
C. grow up
D. get out
( )6. A. day
B. idea
C. habit
D.dream
( )7. A. buy
B. lift
C. open
D. drive
( )8. A. them
B. us
C. it
D. him
( )9. A. But
B. Or
C. Before
D. If
( )10. A. quickly
B. carefully
C. easily
D. quietly
( )11. A. knew
B. spoke
C. worried
D. talked
( )12. A. heard
B. called
C. felt
D. held
( )13. A. teacher
B. friend
C. mother
D. sister
( )14. A. cleaned
B. ate
C. showed
D. watched
( )15.A.came
B. left
C. found
D. went
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